Please refer to this Google site post for the Sec 4 Sep Hol remedial schedule on 5 Sep (Mon) and 6 Sep (Tue)
If you are required to attend the remedial for any subjects, you should be informed by your respective subject teachers. If unsure, please check with your teachers. Or just attend.
Term 4 will be very hectic. So please make good use of this break to do your own revision.